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Molded Case Circuit Breakers

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4812 Products

My Circuit Breakers

Square D KA36250 – 250A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, KA Frame, Thermal Magnetic, 42kA @240V / 25kA @480V / 22kA @600V

In stock

(0)

Regular price From $1,579.00
My Circuit Breakers

Square D KA36225 – 225A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, KA Frame, Thermal Magnetic, 42kA @240V / 25kA @480V / 22kA @600V

In stock

(0)

Regular price From $1,325.00
My Circuit Breakers

Square D KA36200 – 200A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, KA Frame, Thermal Magnetic, 42kA @240V / 25kA @480V / 22kA @600V

In stock

(0)

Regular price From $1,099.00
My Circuit Breakers

Square D KA36175 – 175A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, KA Frame, Thermal Magnetic, 42kA @240V / 25kA @480V / 22kA @600V

In stock

(0)

Regular price From $1,525.00
My Circuit Breakers

Square D KA36150 – 150A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, KA Frame, Thermal Magnetic, 42kA @240V / 25kA @480V / 22kA @600V

In stock

(0)

Regular price From $1,499.00
My Circuit Breakers

Square D - KA36100 - 100 Amp 600VAC 3 Pole I-Line Plug-On Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,699.00
My Circuit Breakers

TEYL3020B - General Electric 20A 480V 3 Pole Molded Case Circuit Breaker TEYL Series Bolt-On

In stock

(0)

Regular price From $332.00
My Circuit Breakers

Siemens B2125HH Molded Case Circuit Breaker | 125A, 2-Pole, 240V

In stock

(0)

Regular price $281.00
My Circuit Breakers

Eaton HFD3200L Molded Case Circuit Breaker – 200A, 3 Pole, 600V, 65kAIC @ 480V

In stock

(0)

Regular price From $799.00
My Circuit Breakers

Eaton LEP3400T57 L-Frame 3-Pole Molded Case Circuit Breaker Trip Unit – LSIA Protection, 400A

In stock

(0)

Regular price $1,700.00
My Circuit Breakers

Eaton CHLD3400T57WPN – 3‑Pole 400 A 600 V AC Series C Molded Case Breaker, Electronic LSIA Trip, 65 kAIC @ 480 V

In stock

(0)

Regular price From $6,300.00
My Circuit Breakers

General Electric TEL1360125WL – 3‑Pole 125 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $989.13
My Circuit Breakers

General Electric TEL1360100WL – 3‑Pole 100 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $750.00
My Circuit Breakers

General Electric TEL136090WL – 3‑Pole 90 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $708.00
My Circuit Breakers

General Electric TEL136080WL – 3‑Pole 80 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $697.29
My Circuit Breakers

General Electric TEL136070WL – 3-Pole 70 A 600 V AC Molded Case Breaker, Thermal-Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $678.00
My Circuit Breakers

General Electric TEL136060WL – 3-Pole 60 A 600 V AC Molded Case Breaker, Thermal-Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price $589.00
My Circuit Breakers

General Electric TEL136050WL – 3-Pole 50 A 600 V AC Molded Case Breaker, Thermal-Magnetic, 65 kAIC @ 480 V

In stock

(0)

Regular price From $589.00
My Circuit Breakers

Siemens QJ22B100H – 2‑Pole 100 A 240 V AC Molded Case Breaker, Thermal‑Magnetic, 42 kAIC @ 240 V

In stock

(0)

Regular price From $542.49
My Circuit Breakers

GE SGHC3604L4XX – 3‑Pole 400 A 600 V AC Molded Case Breaker, Spectra Series, Solid‑State, 35 kAIC @ 480 V

In stock

(0)

Regular price From $2,799.00
My Circuit Breakers

GE SGLB36BD0600 – 3‑Pole 600 A 600 V AC Molded Case Breaker, Solid‑State, 65 kAIC @ 480 V / 100 kAIC @ 240 V

In stock

(0)

Regular price From $3,000.00
My Circuit Breakers

Square D BDA260202 – 2‑Pole 20 A 600Y/347 V AC Molded Case Breaker, Thermal‑Magnetic, 14 kAIC @ 600Y/347 V / 25 kAIC @ 240 V

In stock

(0)

Regular price From $247.00
My Circuit Breakers

Square D BDA160205 – 1‑Pole 50 A 600Y/347 V AC Molded Case Breaker, Thermal‑Magnetic, 14 kAIC @ 600Y/347 V / 25 kAIC @ 240 V

In stock

(0)

Regular price From $245.87
My Circuit Breakers

Square D BDA160201 – 1‑Pole 20 A 600Y/347 V AC Molded Case Breaker, Thermal‑Magnetic, 14 kAIC @ 600Y/347 V / 25 kAIC @ 240 V

In stock

(0)

Regular price From $249.00
My Circuit Breakers

Eaton PDG21G0030TFFL – 1‑Pole 30 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 35 kAIC @ 480 V

In stock

(0)

Regular price $289.00
My Circuit Breakers

Square D FA34030 – 3‑Pole 30 A 480 V AC Molded Case Breaker, Thermal‑Magnetic, 18 kAIC @ 480 V

In stock

(0)

Regular price From $398.00
My Circuit Breakers

HMD63B800 – Siemens Sentron MD Frame 3‑Pole 800A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 65 kAIC @ 480V

In stock

(0)

Regular price From $2,568.00
My Circuit Breakers

Product Title RGF36160U31A – Square D PowerPact R 3‑Pole 1600A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 35 kAIC @ 480V

In stock

(0)

Regular price From $12,598.00
My Circuit Breakers

RGF36160CU63AE1 – Square D PowerPact R 3‑Pole 1600A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 35 kAIC @ 480V

In stock

(0)

Regular price From $19,899.00
My Circuit Breakers

SMD69800 – Siemens Sentron SMD 3-Pole 800A 600V AC Molded Case Circuit Breaker, Thermal-Magnetic, 50 kAIC @ 480V

In stock

(0)

Regular price From $3,200.00
My Circuit Breakers

NNX3B100 – Siemens VL Frame 3‑Pole 1000A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 35 kAIC @ 480V

In stock

(0)

Regular price From $3,600.00
My Circuit Breakers

Square D MJP36800 3‑Pole 800A 600V PowerPact M Molded Case Circuit Breaker – 100 kA AIC

In stock

(0)

Regular price From $3,323.69
My Circuit Breakers

GE SKHHA36AT1000 3-Pole 1000A 600V Spectra RMS Molded Case Circuit Breaker – 50kA AIC

In stock

(0)

Regular price From $4,850.43
My Circuit Breakers

GE SKHH36BB0800 3‑Pole 800A 600V Spectra Molded Case Circuit Breaker

In stock

(0)

Regular price From $3,456.06
Sale

Eaton Cutler-Hammer

Cutler-Hammer CA3175 – 175 Amp 3-Pole 240V Molded Case Circuit Breaker, 10 kAIC

In stock

(0)

Regular price $1,350.00

Regular price ~~$1,569.99~~ Sale price $1,350.00
Sale

Eaton Cutler-Hammer

Cutler-Hammer CA3150 – 150 Amp 3-Pole 240V Molded Case Circuit Breaker, 10 kAIC

In stock

(0)

Regular price $729.00

Regular price ~~$1,567.99~~ Sale price $729.00
Sale

Eaton Cutler-Hammer

Cutler-Hammer CA3100 – 100 Amp 3-Pole 240V Molded Case Circuit Breaker, 10 kAIC

In stock

(0)

Regular price $947.00

Regular price ~~$1,529.99~~ Sale price $947.00
My Circuit Breakers

Federal Pacific NFJ631150 – 3-Pole 150A 600V NFJ Molded Case Circuit Breaker, 18 kAIC

In stock

(0)

Regular price From $699.00
My Circuit Breakers

Federal Pacific NFJ631100 – 3-Pole 100A 600V NFJ Molded Case Circuit Breaker, 18 kAIC

In stock

(0)

Regular price From $594.00
My Circuit Breakers

Federal Pacific NFJ631225 – 3-Pole 225A 600V NFJ Molded Case Circuit Breaker, 18 kAIC

In stock

(0)

Regular price From $798.00

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